| SP | Verlander, J.Verlander, Justin + >> | 36 | 2019 | R | 100 | 32 | 32 | 16 | 8 | 2.52 | .260 | 1.05 | 7.1 | 2.4 | 9.0 | 229.0 | 180 | 66 | 64 | 11 | 60 | 228 | 3 | 0 | 0 | 2 | 23 | 1 | 2 | 2.43 |
| SP | Cole, G.Cole, Gerrit + >> | 28 | 2019 | R | 100 | 32 | 32 | 15 | 12 | 2.74 | .278 | 1.13 | 7.3 | 2.9 | 9.2 | 223.2 | 181 | 73 | 68 | 18 | 72 | 229 | 5 | 0 | 0 | 2 | 22 | 5 | 3 | 3.03 |
| SP | Greinke, Z.Greinke, Zack + >> | 36 | 2019 | R | 96 | 31 | 31 | 17 | 8 | 3.07 | .271 | 1.08 | 7.6 | 2.1 | 6.0 | 216.2 | 183 | 81 | 74 | 14 | 50 | 145 | 1 | 0 | 0 | 0 | 22 | 9 | 4 | 3.32 |
| SP | Urquidy, J.Urquidy, Jose + >> | 24 | 2019 | R | 82 | 31 | 31 | 7 | 11 | 4.35 | .301 | 1.27 | 9.3 | 2.2 | 6.1 | 159.1 | 165 | 79 | 77 | 17 | 38 | 107 | 0 | 0 | 0 | 0 | 6 | 3 | 7 | 3.82 |
| SP | Peacock, B.Peacock, Brad + >> | 31 | 2019 | R | 76 | 28 | 28 | 4 | 8 | 4.91 | .317 | 1.39 | 8.2 | 4.4 | 8.2 | 113.2 | 103 | 63 | 62 | 12 | 55 | 103 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 4.02 |
| RP | Pressly, R.Pressly, Ryan + >> | 30 | 2019 | R | 99 | 80 | 0 | 7 | 0 | 2.45 | .248 | 0.97 | 6.4 | 2.4 | 8.0 | 110.1 | 78 | 33 | 30 | 10 | 29 | 98 | 0 | 1 | 3 | 0 | 0 | 2 | 6 | 3.25 |
| CL | Osuna, R.Osuna, Roberto + >> | 24 | 2019 | R | 98 | 57 | 0 | 3 | 8 | 3.77 | .325 | 1.41 | 9.6 | 3.2 | 7.6 | 59.2 | 63 | 26 | 25 | 2 | 21 | 50 | 0 | 29 | 5 | 0 | 0 | 2 | 0 | 2.92 |
| RP | Harris, W.Harris, Will + >> | 34 | 2019 | R | 97 | 66 | 0 | 4 | 3 | 1.67 | .246 | 0.97 | 5.0 | 3.7 | 9.8 | 86.0 | 48 | 18 | 16 | 2 | 35 | 94 | 0 | 2 | 2 | 0 | 0 | 1 | 4 | 2.37 |
| RP | McHugh, C.McHugh, Collin + >> | 32 | 2019 | R | 76 | 59 | 0 | 10 | 3 | 3.28 | .290 | 1.20 | 6.5 | 4.3 | 7.2 | 85.0 | 61 | 35 | 31 | 3 | 41 | 68 | 0 | 3 | 4 | 0 | 0 | 2 | 0 | 3.38 |
| RP | James, J.James, Josh + >> | 26 | 2019 | R | 72 | 30 | 0 | 2 | 3 | 2.66 | .305 | 1.30 | 6.5 | 5.1 | 10.0 | 44.0 | 32 | 14 | 13 | 1 | 25 | 49 | 0 | 1 | 1 | 0 | 0 | 1 | 2 | 2.84 |
| RP | Rondon, H.Rondon, Hector + >> | 31 | 2019 | R | 59 | 32 | 0 | 1 | 1 | 1.50 | .260 | 1.06 | 6.0 | 3.5 | 3.5 | 36.0 | 24 | 8 | 6 | 1 | 14 | 14 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 3.75 |
| RP | Devenski, C.Devenski, Chris + >> | 28 | 2019 | R | 53 | 28 | 0 | 2 | 1 | 1.87 | .284 | 1.16 | 7.4 | 3.3 | 11.2 | 33.2 | 27 | 10 | 7 | 2 | 12 | 41 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 2.48 |